FM over Unnamed Creek
GoodCarroll County, Iowa · 085363102 · Structure no. 000000000096611
- Built
- 1971
- 54 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 728
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
FM over Unnamed Creek is a prestressed concrete stringer/multi-beam or girder carrying FM over Unnamed Creek in Carroll County, Iowa. It was built in 1971, so it is 54 years old, older than the Iowa average of 45.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 728 vehicles a day, roughly 25% of them trucks, projected to reach 728 by 2043. The structure is 57 ft (17.4 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM over Unnamed Creek built?
It was built in 1971, making it 54 years old in 2025.
What condition is FM over Unnamed Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does FM over Unnamed Creek carry?
About 728 vehicles per day (2022 count), of which roughly 25% are trucks.
How long is FM over Unnamed Creek?
The structure is 57 ft (17.4 m) long with a longest span of 55 ft (16.8 m) and a deck 30 ft wide.
Who owns FM over Unnamed Creek?
It is owned by the County Highway Agency.